The sum of \[n\] arithmetic means between \[a\] and \[b\], is [RPET 19

1.	The sum of \[n\] arithmetic means between \[a\] and \[b\], is [RPET 1986]
A.	\[\frac{n(a+b)}{2}\]
B.	\[n(a+b)\]
C.	\[\frac{(n+1)(a+b)}{2}\]
D.	\[(n+1)(a+b)\]
Answer» B. \[n(a+b)\]

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The sum of \[n\] arithmetic means between \[a\] and \[b\], is [RPET 1986]

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